| Asian Countries by First 2 Letters | 0 | - | 4.91 | 277,160 |
| China's Territorial Disputes | 0 | - | 4.44 | 35,463 |
| Japan Multiple Choice | 0 | - | 4.48 | 40,536 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 70,722 |
| Countries of Asia with an Empty Map | 0 | - | 4.98 | 228,831 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.93 | 49,195 |
| Countries where Arabic is an Official Language | 0 | - | 4.85 | 72,255 |
| Dynasties of China | 0 | - | 4.63 | 27,625 |
| Things that Have Been Banned in China | 0 | - | 4.31 | 57,960 |
| States of India | 0 | - | 4.94 | 190,369 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,013 |
| Provinces of Turkey | 0 | - | 4.95 | 201,307 |
| Provinces of China | 0 | - | 4.97 | 200,260 |
| History of China | 0 | - | 4.37 | 56,707 |
| Japanese Prefectures | 0 | - | 4.98 | 134,688 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,761 |
| North Korea... or South Korea? | 0 | - | 4.47 | 80,310 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,491 |
| Countries and States in the Caucasus | 0 | - | 4.46 | 51,184 |
| Word Scramble - Asian Countries | 0 | - | 4.49 | 108,224 |
| Countries of Asia - One Minute Sprint | 0 | - | 4.41 | 273,163 |
| Middle Eastern Geography Quiz | 0 | - | 4.57 | 43,285 |
| Countries Closest to Yemen | 0 | - | 4.91 | 22,321 |
| Top 12 Languages Spoken in Asia | 0 | - | 4.39 | 32,431 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,607 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 34,348 |
| Asian Physical Geography | 0 | - | 4.61 | 35,376 |
| East Asian Islands on the Map | 0 | - | 4.54 | 32,935 |
| Asia's Busiest Airports | 0 | - | 4.77 | 52,310 |
| Countries of the Indian Diaspora | 0 | - | 4.46 | 53,931 |
| Australian Capitals | 0 | - | 4.92 | 62,595 |
| Count to 10 in Europe: Pro | 0 | - | 4.85 | 68,603 |
| Official European Union Languages | 0 | - | 4.97 | 236,929 |
| European Countries in their Native Language | 0 | - | 4.99 | 156,727 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,681 |
| Asian Islands | 0 | - | 4.49 | 20,768 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 70,839 |
| Asian Geography by Letter - H | 0 | - | 4.49 | 65,406 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,175 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,578 |
| Asian Geography by Letter - T | 0 | - | 4.50 | 57,090 |
| Asia Geography Quiz #1 | 0 | - | 4.78 | 53,333 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,338 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,160 |
| Bodies of Water around the Arabian Peninsula | 0 | - | 4.74 | 35,912 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 42,733 |
| Middle East A-Z | 0 | - | 4.47 | 45,801 |
| Provinces of the Philippines | 0 | - | 4.56 | 48,327 |
| Overseas Chinese Population | 0 | - | 4.55 | 43,180 |
| History of India | 0 | - | 4.61 | 21,293 |
| Africa Map Quiz | 0 | - | 5.00 | 2,104,874 |
| Oceania Map Quiz | 0 | - | 4.98 | 635,591 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,361 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,441,160 |
| Asia Map Quiz | 0 | - | 4.99 | 907,427 |
| A Quiz About Islam | 0 | - | 4.31 | 48,218 |
| History of Iran | 0 | - | 4.65 | 16,275 |
| Countries That Don't Recognize Israel | 0 | - | 4.63 | 34,459 |
| Largest Indonesian Islands | 0 | - | 4.75 | 49,687 |
| Chinese Zodiac Quiz | 0 | - | 4.80 | 138,979 |
| Japanese Language - Katakana Practice | 0 | - | 4.61 | 32,562 |
| Countries of Africa | 0 | - | 5.00 | 2,509,109 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,852 |
| African East Coast | 0 | - | 4.96 | 95,083 |
| Western Africa Map Quiz | 0 | - | 4.97 | 72,976 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 49,825 |
| Australia Map Quiz | 0 | - | 4.94 | 342,571 |
| United States Map Quiz | 0 | - | 4.98 | 4,142,466 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,229 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,232 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,093 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,408 |
| Europe Geography Decoder | 0 | - | 4.86 | 69,556 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,652 |
| The Only European Country ... | 0 | - | 4.91 | 213,965 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,626 |
| Countries that Beat Switzerland | 0 | - | 4.88 | 41,577 |
| Asian Geography By Letter - S | 0 | - | 4.18 | 55,930 |
| Asian Geography by Letter - D | 0 | - | 4.27 | 51,715 |
| Asian Geography by Letter - G | 0 | - | 4.35 | 51,004 |
| Asian Geography by Letter - I | 0 | - | 4.36 | 67,532 |
| Asian Geography by Letter - C | 0 | - | 4.32 | 64,512 |
| Asian Geography by Letter - N | 0 | - | 4.33 | 50,025 |
| South Asian Cities by Map | 0 | - | 4.33 | 23,433 |
| Asian Last Names in the United States | 0 | - | 4.43 | 46,524 |
| Word Chain - Asia | 0 | - | 4.34 | 29,223 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 97,522 |
| Asian Geography By Letter - J | 0 | - | 4.25 | 34,507 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 31,464 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,376,361 |
| Countries that Have Controlled Mesopotamia | 0 | - | 4.15 | 15,494 |
| Ottoman Empire Quiz | 0 | - | 4.42 | 17,028 |
| Emirates of the United Arab Emirates | 0 | - | 4.53 | 18,727 |
| English Words of Arabic Origin | 0 | - | 4.54 | 49,614 |
| Largest Philippines Islands | 0 | - | 4.63 | 24,382 |
| Chinese Inventions | 0 | - | 4.30 | 33,726 |
| Cities of the Pearl River Delta | 0 | - | 4.62 | 15,309 |
| Chinese Geography on the Map | 0 | - | 4.56 | 24,202 |
| Japanese Companies | 0 | - | 4.28 | 34,087 |
| Four Main Islands of Japan | 0 | - | 4.52 | 26,784 |
| Officially Recognized Languages of India | 0 | - | 4.38 | 31,076 |
| Bhutan... or Nepal? | 0 | - | 4.59 | 17,655 |
| Africa Cities Map Quiz | 0 | - | 4.97 | 98,447 |
| Flags of Africa Quiz | 0 | - | 5.00 | 463,719 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,679 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,610 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,319 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,522 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,187 |
| Top African Languages on a Map | 0 | - | 4.92 | 72,516 |
| African Island Countries | 0 | - | 4.96 | 100,830 |
| Countries of Africa with an Empty Map | 0 | - | 5.00 | 241,730 |
| Australian States and Territories | 0 | - | 4.96 | 140,939 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,028 |
| Australia True or False | 0 | - | 4.87 | 56,520 |
| Flags of North and South America | 0 | - | 4.99 | 367,615 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,195 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,278 |
| South America Map Quiz | 0 | - | 5.00 | 1,541,507 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,253 |
| North America Map Quiz | 0 | - | 4.98 | 244,610 |
| Third Most Common Language by U.S. State | 0 | - | 4.89 | 113,384 |
| Canada Provinces and Territories | 0 | - | 5.00 | 338,084 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,195 |
| Most Spoken Languages in Canada | 0 | - | 4.91 | 54,647 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,512 |
| Add A Letter - Make a European City | 0 | - | 4.90 | 23,248 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,492 |
| Celtic Nations | 0 | - | 4.69 | 46,819 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,289 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,739 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,333 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,438 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,499 |
| Most Guessed Cities in Europe - Not Capitals | 0 | - | 4.82 | 86,883 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,923 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 168,041 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,553 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,305 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,230 |
| Slavic Countries | 0 | - | 4.96 | 110,892 |
| Germany Multiple Choice | 0 | - | 4.84 | 54,056 |
| Counties of England | 0 | - | 4.97 | 789,542 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,190 |
| Flags of Asia Quiz | 0 | - | 4.99 | 605,905 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 109,382 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,821 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,453 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,291 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,779 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,535 |
| Most Guessed Cities in Asia - Not Capitals | 0 | - | 4.37 | 28,882 |
| Countries of the Middle East | 0 | - | 4.96 | 199,027 |
| Iran... or Iraq? | 0 | - | 4.32 | 33,455 |
| History of Egypt | 0 | - | 4.58 | 23,939 |
| Japanese Loanwords | 0 | - | 4.47 | 84,364 |
| Georgia ... or Georgia? | 0 | - | 4.69 | 76,436 |
| The Life of Gandhi | 0 | - | 4.37 | 13,019 |
| 10 African Countries with the Most Tourists | 0 | - | 4.39 | 60,176 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,014 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,267 |
| The Only African Country ... | 0 | - | 4.99 | 128,393 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,789 |
| Pixelated Africa Map | 0 | - | 4.98 | 99,108 |
| Countries of Africa - One Minute Sprint | 0 | - | 4.42 | 319,405 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,138 |
| Flags of Oceania | 0 | - | 5.00 | 255,384 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 26,937 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 144,456 |
| Australia Country Quiz | 0 | - | 4.43 | 69,299 |
| Australia... or New Zealand? | 0 | - | 4.83 | 61,069 |
| Regions of New Zealand | 0 | - | 4.85 | 28,176 |
| The Only American Country ... | 0 | - | 4.92 | 120,794 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,374 |
| Uruguay Country Quiz | 0 | - | 4.83 | 31,362 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,906 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,021 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 93,923 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,037 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,983 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,387 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,901 |
| Cities and Towns of Massachusetts | 0 | - | 4.92 | 73,101 |
| Countries Larger Than Texas but With Fewer People | 0 | - | 4.92 | 39,520 |
| US States Quiz | 0 | - | 5.00 | 16,708,575 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,389 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,356 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,068 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,443 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,930 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,263 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,165 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,855 |
| Monarchies of Europe | 0 | - | 4.90 | 97,359 |
| European Countries with One Border | 0 | - | 4.97 | 181,679 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,582 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,296 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,006 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,844 |
